McArdle & Walsh, Inc. is a leading supplier of pipe, fittings, valves and industrial supplies in the Greater Baltimore Metro area. Our sales staff, with a combined 200 years of industry experience are trained in the product lines that we distribute. We set ourselves apart from other suppliers by offering high detailed service to our customers. It is much more than what we inventory. If it is out there, we will find what you are looking for. Our sales team have created close relationships with our manufactures and suppliers and are kept informed of industry product changes and new products.

We maintain a vast inventory of standard and specialty valves, pipe and fittings. Having trouble with identification of a product in the field. Our superior outside sales force is ready to come to your site to assist you. Assistance is only a phone call away. They are familiar with just about every aspect of the industrial market including hydronics, air, water, fuel or steam applications. If you have a need, McArdle & Walsh has the solution.
T&S Brass
Sloan Valve
Watts Regulator
Spence Engineering
Apollo Ball Valves
Winters Gauges
Shipco Pumps
Gruvlok Fittings
Cast Iron Radiators
Burnham Commercial
AJ Washroom Equipment
Wall Hung Toilet Supports
Jay R. Smith Mfg.
Zurn Mfg
Homestead Plug Valves
Bradford White
Guardian Safety Equipment
Symmons Faucets
Little Giant Pumps
Williams Valves
Spears Mfg.
Red-White Valve
Kunkel Valve
Cash Acme
Mueller Steam
Hartell Pumps
Hydromatic Pumps
Blue Angel Pumps
Campbell Mfg.
Stockham Valves
Woodford Mfg.
Legend Valve
Asco Torches
Prier Products
Lenox Tool
Acorn Engineering
Acorn Aqua
Ariston Heaters
Suntemp Baseboard
Halsey Taylor
Moen Commercial
Elkay Water Coolers
Just Mfg.
Midland Metal
Tru-Cut Mfg
Ceco Cast Iron Sinks
Fernco Couplings
Runtal Radiator
Armstrong Pump
JCM Industries
Watson McDaniel
Gasoila Chemicals
Caleffi Hydronics
HTP Products

McArdle & Walsh, Inc.
2015 Greenspring Drive
Timonium, MD 21093
T: 410-252-8700
F: 410-252-8709


McArdle & Walsh, Inc.
PO Box 503
Timonium, MD 21094

Mon-Fri: 7:30am - 4:00pm